MEDICAL PHYSIOLOGY

Detailed explanation-1: -These gaps are composed of membranous connective tissue and are known as fontanelles. Fontanelles, often referred to as “soft spots, ‘’ are one of the most prominent anatomical features of the newborn’s skull. Six fontanelles are present during infancy, with the most notable being the anterior and posterior fontanelles .

Detailed explanation-2: -A fontanelle is the space between the bones of a baby’s skull where the sutures intersect. There are 2 fontanelles. These spaces are covered by tough membranes (dura) that protect the underlying soft tissues and brain.

Detailed explanation-3: -The posterior fontanelle usually closes by age 1 or 2 months. It may already be closed at birth. The anterior fontanelle usually closes sometime between 9 months and 18 months. The sutures and fontanelles are needed for the infant’s brain growth and development.

Detailed explanation-4: -These soft spots, called fontanelles, are perfectly normal and actually play an important role in your baby’s development.

Detailed explanation-5: -What you should do: If their soft spot is bulging, that’s a reason to seek care from your pediatrician, she says. Seek emergency care if your infant exhibits fatigue, vomiting or unusual mental status along with the fontanelle’s fullness.